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原帖由 四香油饼 于 2010-1-30 19:52 发表
我的ThinkPad R60,开着机闲置一段时间后,回来发现黑屏死机了,然后就再也启动不了了,开机可以进入grub选择界面,如果用linux的recovery mode启动,系统死在这样一条信息后:
[0.197346] ACPI: EC: non-query in ...
从出错的信息来看,windows和linux都在关于ACPI的进程中hang了,这个是power supply管理程序,所以也可能是电源管理出了问题,油饼你可以进BIOS看看ACPI这里的设置有没有什么异常,或者最近有没有什么硬件方面的改动?
可以尝试把硬盘接回去,拔去所有接口的硬件,包括USB、串并口等等,再试试看。
以下是摘自网上关于mup hanging的处理方法,具体请看网页:http://www.aitechsolutions.net/mupdotsysXPhang.html
Here are some troubleshooting suggestions with the more frequent causes and resolutions colored dark blue:
1. ESCD corruption, Try resetting ESCD and/or changing ACPI setting in the BIOS. If there is no specific way to reset the
ESCD data via the BIOS you can force this by reflashing. For added value check to see if there is a BIOS update available first.
Here is a link to a Phoenix and Award BIOS FAQ that provides additional BIOS related information and troubleshooting steps
2. If your system is overclocked, Try reverting to the original standard spec.'s
3. If you have USB devices connected, including any hubs, try removing them all before you boot
4. If you have devices connected to the serial or parallel ports, Try disconnecting them, again before you boot
5. If you added any new hardware recently, including PCI,PCI-E, ISA cards, Or memory DIMMs Try removing them one at a time, reboot
and see if this allows the system to boot correctly
6. If you have access to a DMM (Multimeter), Check all the power supply voltages and try to watch each as you try to boot. If they are more
than 7% below normal and\or your PSU is over 5 years old, less than 350W and you have a 3D gaming graphics card with 128MB
or more of graphics memory. Consider replacing the power supply with an upgrade of 500W or better.
For more information on troubleshooting PC Power Supplies see our article on ATX PSU Troubleshooting
7. If you have PCI, PCI-E or AGP Graphics card and also have a video connector on your motherboard try taking out the graphics card and
run off the motherboard video. Be sure to adjust your BIOS accordingly
8. Try moving around your System RAM DIMMs and/or try removing one
9. Try running an antivirus scan from CD, Diskette or Flash Drive if you have that capability. If needed, boot the recovery CD to a prompt first
10. Try booting with as minimal a system you can. Remember to disconnect optical and floppy drives. Also, try using a non-USB kybd and a
regular ball mouse that plugs into the PS\2 port in place of an optical USB type
11. If all this fails to identify or fix your problem, Try Running Chkdsk from the Windows XP\2000 Recovery Console.
If chkdsk fails to resolve the problem, at this point you may need to reinstall windows but first ...
12. Try checking out my Windows XP Boot Issues article to find out how to fix mup.sys hangs by manually restoring your registry. The process
I detail is reversible if you back up the original hives first as instructed so it is worth a try ;) The fundementals of this procedure should also work
on Windows 2000.I can say from experience that this absolutely fixes the windows XP mup.sys boot hang when the cause is a corrupted registry!
13. The motherboard my have failed or was damaged in a particular way such as from an excessive power draw by USB devices or AGP graphics card.
One astute and observant reader provided this feedback:
"We actually found this problem (mup.sys hang) was bulging capacitors on the motherboard" - Thanks MOH for the much appreciated feedback! |
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